00818nam a2200205Ia 4500 CTU_15491 210402s9999 xx 000 0 und d 80df 681.763 F981pl FMO Planting FMO Illinois John Deere 1992 This book deals with a number of important functions that the planter must perform: Open a furrow in the soil; Meter the seed; Place the seed; Cover the seed; Firm the seedbed. The devices which perform these functions are briefly discussed in this book; their operation will be described in more detail in later sections of the book agricultural machinery operators Minh, 970409 Trung tâm Học liệu Trường Đại học Cần Thơ